UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5U9aL248D1r7GkEJQuIzUG7xjKx3n3zalTBdc1DPjzQ=' 
WHERE 
  key_id = 'a247eb95db47d8f2b1d09053bf754b0a41b870db0f98ae5ec7bec26cab795d61' 
  AND (
    token = '5U9aL248D1r7GkEJQuIzUG7xjKx3n3zalTBdc1DPjzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )